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Gases是什么意思

Gases

[医]气体

英语单词

双语例句

1 . These gases would seriously damage the patient's respiratory system.: 这些毒气会严重损害患者的呼吸系统。

2 . Industry has been working at developing harmless substitutes for these gases .: 该行业一直在努力开发一些可以替代这些气体的无害物质。

3 . The problem was that the exhaust gases contain many toxins.: 问题在于废气中含有很多毒素。

4 . He passed an electric spark through a mixture of gases .: 他让一束电火花穿过了一团混合气体。